—It"s the computer room! So you ____ know smoking is not allowed here.—Oh, sorry

题型：山西省模拟题难度：来源：

—It"s the computer room! So you ____ know smoking is not allowed here.
—Oh, sorry.[ ]
A. must
B. can
C. may
D. need

答案

举一反三

Dell computer is of good quality. If it ____ break within the first year, we would repair it at our expense.[ ]
A. would
B. should
C. could
D. might

题型：山西省模拟题难度：| 查看答案

— The contest is so easy, but you fail to pass it.
— I"m sorry it ______ be this way. [     ]
A. need
B. should
C. may
D. would

题型：江西省模拟题难度：| 查看答案

— Isn"t that our English teacher?
— No, it ________ be him.He is making a speech in the hall.[      ]
A. can"t
B. must not
C. won"t
D. may not

题型：山东省模拟题难度：| 查看答案

Since everybody will make a mistake, we at whoever makes mistakes.[ ]
A. ought to have laughed
B. oughtn"t to laugh
C. ought to laugh
D. should not to laugh

题型：山东省模拟题难度：| 查看答案

You ________ be hungry already- You had lunch only two hours ago!    [     ]
A. can"t
B. wouldn"t
C. needn"t
D. mustn"t

题型：安徽省月考题难度：| 查看答案